black

#000000

#398AB1

#398AB1

Contrast Ratio

5.44:1

Delta E

62.1

Very Different

50:50 Mix

Color Values

Format #000000 #398AB1
HEX #000000 #398AB1
RGB 0, 0, 0 57, 138, 177
HSL 0.0, 0.0%, 0.0% 199.5, 51.3%, 45.9%
HSV 0.0, 0.0%, 0.0% 199.5, 67.8%, 69.4%
CMYK 0%, 0%, 0%, 100% 67.8%, 22.0%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.6005 0.0978 232.7

Contrast & Accessibility

5.44:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398AB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398AB1

Color Difference (Delta E)

62.1 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398AB1);
background: linear-gradient(135deg, #000000, #398AB1);

Explore Each Color

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